Mercedes-Benz C300 fuel gauge shows incorrect value, resolved by resetting Combi Instrument Display fuse on Mercedes-Benz C300

Some Mercedes-Benz C300 owners report experiencing issues with the fuel gauge displaying incorrect values, which may require resetting the Combi Instrument Display fuse to recalibrate the gauge. Common symptoms include the gauge fluctuating between half and empty, particularly when the tank is not near full, indicating potential problems with the fuel sender or the gauge itself. It is crucial for owners to address these fuel system issues promptly to ensure accurate readings and maintain the proper functioning of their vehicle.